Service Network
National service network
Beijing Xi'an Nanjing Shanghai Nanning Wuhan Shenzhen Hangzhou Guangzhou Fuzhou Guiyang Kunming Changsha Chengdu Urumqi Hefei Lanzhou Haikou Chongqing
Headquarters after-sales service hotline: 0757-22623120
劉工 15918098506
張工 13600327125
聶工 13923235598
After-sales service hotline of Beijing Office: 姚工13929165533
Shanghai office after-sales service hotline: 021-63866937
馮工13918334687